You may want to follow the below link. If not registered yet, it is = simple. Please click on Register and follow the instruction. http://cdnusers.org/Articles/Download/tabid/163/Default.aspx?title=3DCrea= ting%20IBIS%20Models%20using%20Analog%20Design%20Environment%20and%20Alle= gro%20PCB%20SI%20Model%20Integrity It not only indicates the tools, but also provides a proven methodology = to reliably get from Spice to IBIS buffer models and further on to = complete IBIS device files. Any questions, please feel free to contact = me directly.=20 Best Regards - Juergen =20 Juergen Flamm, Dipl. Ing. / C.I.D. Core Comp AE SPB, Cadence Design Systems, Inc. - Irvine, CA Phone: 818-642-6255 E-mail: jflamm@xxxxxxxxxxx -----Original Message----- From: si-list-bounce@xxxxxxxxxxxxx [mailto:si-list-bounce@xxxxxxxxxxxxx] = On Behalf Of Mohamad Haghtalab Sent: Monday, June 23, 2008 3:18 AM To: si-list@xxxxxxxxxxxxx Subject: [SI-LIST] SPICE to IBIS Hi all =A0 is there any good software(s) (or what's the better way )=A0for = converting=A0Spice model file to IBIS(*.ibs)? =A0 best regards =20 ------------------------------------------------------------------ To unsubscribe from si-list: si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field or to administer your membership from a web page, go to: //www.freelists.org/webpage/si-list For help: si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field List technical documents are available at: http://www.si-list.net List archives are viewable at: =20 //www.freelists.org/archives/si-list or at our remote archives: http://groups.yahoo.com/group/si-list/messages Old (prior to June 6, 2001) list archives are viewable at: http://www.qsl.net/wb6tpu =20 ------------------------------------------------------------------ To unsubscribe from si-list: si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field or to administer your membership from a web page, go to: //www.freelists.org/webpage/si-list For help: si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field List technical documents are available at: http://www.si-list.net List archives are viewable at: //www.freelists.org/archives/si-list or at our remote archives: http://groups.yahoo.com/group/si-list/messages Old (prior to June 6, 2001) list archives are viewable at: http://www.qsl.net/wb6tpu